In a Section of Horizontal Pipe with a Diameter of 3.00

Multiple Choice

In a section of horizontal pipe with a diameter of 3.00 cm the pressure is 5.21 kPa and water is flowing with a speed of 1.50 m/s. The pipe narrows to 2.50 cm. What is the pressure in the narrower region if water behaves like an ideal fluid of density 1000 kg/m³?

A) 4.00 kPa
B) 7.50 kPa
C) 5.82 kPa
D) 6.42 kPa
E) 4.61 kPa